Industrial Managed
Ethernet Switch – EH9711
User Manual
Page
202
of
223
Table 3.46 Monitoring Descriptions of PTP External Clock Mode and Clock Configuration
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3.10.2
802.1AS Statistics
This page allows the user to inspect the current PTP configurations, and possibly change them as well.
Figure 3.54 Webpage to Monitor 802.1AS Statistics
Table 3.47 Monitoring Descriptions of 802.1AS Statistics
Label
Description
PTP Clock Configuration
Inst
Indicates the Instance of a particular Clock Instance [0..3]. Click on the Clock Instance
number to monitor the Clock details.
ClkDom
Indicates the Clock domain used by the Instance of a particular Clock Instance [0..3].
Device Type
Indicates the Type of the Clock Instance. There are five Device Types.
1. Ord-Bound - Clock's Device Type is Ordinary-Boundary Clock.
2. P2p Transp - Clock's Device Type is Peer to Peer Transparent Clock.
3. E2e Transp - Clock's Device Type is End to End Transparent Clock.
4. Master Only - Clock's Device Type is Master Only.
5. Slave Only - Clock's Device Type is Slave Only.
Port List
Shows the ports configured for that Clock Instance.
Label
Description
SyncCount
A counter that increments every time when synchronization
information is received.
FollowUpCount
A counter that increments every time when a Follow Up message is
received.
PdelayRequestCount
A counter that increments every time when a Pdelay_Req message is
received.
PdelayResponseCount
A counter that increments every time when a Pdelay_Resp message is
received.
PdelayResponseFollowUpCount
A counter that increments every time when a Pdelay_Resp_Follow_Up
message is received.
AnnounceCount
A counter that increments every time when an Announce message is
received.
PTPPacketDiscardCount
A counter that increments every time when announce receipt timeout
occurs.
pdelayAllowedLostResponsesExceededCount
A counter that increments every time the value of the variable
lostResponses exceeds the value of the variable allowedLostResponses.
802.1As Transmit Counters
SyncCount
A counter that increments every time synchronization information is
transmitted.
FollowUpCount
A counter that increments every time a Follow_Up message is
transmitted.
PdelayRequestCount
A counter that increments every time a Pdelay_Resp message is
transmitted.
